154a1a02bf
Use script and some manual fixup to fix directores names in include guards. Reviewed-by: lfoltan, eosterlund, kbarrett
109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
/*
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* Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_GC_G1_G1HRPRINTER_HPP
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#define SHARE_GC_G1_G1HRPRINTER_HPP
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#include "gc/g1/heapRegion.hpp"
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#include "logging/log.hpp"
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#define SKIP_RETIRED_FULL_REGIONS 1
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class G1HRPrinter {
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private:
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// Print an action event.
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static void print(const char* action, HeapRegion* hr) {
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log_trace(gc, region)("G1HR %s(%s) [" PTR_FORMAT ", " PTR_FORMAT ", " PTR_FORMAT "]",
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action, hr->get_type_str(), p2i(hr->bottom()), p2i(hr->top()), p2i(hr->end()));
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}
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public:
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// In some places we iterate over a list in order to generate output
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// for the list's elements. By exposing this we can avoid this
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// iteration if the printer is not active.
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const bool is_active() { return log_is_enabled(Trace, gc, region); }
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// The methods below are convenient wrappers for the print() method.
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void alloc(HeapRegion* hr, bool force = false) {
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if (is_active()) {
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print((force) ? "ALLOC-FORCE" : "ALLOC", hr);
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}
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}
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void retire(HeapRegion* hr) {
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if (is_active()) {
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if (!SKIP_RETIRED_FULL_REGIONS || hr->top() < hr->end()) {
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print("RETIRE", hr);
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}
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}
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}
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void reuse(HeapRegion* hr) {
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if (is_active()) {
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print("REUSE", hr);
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}
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}
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void cset(HeapRegion* hr) {
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if (is_active()) {
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print("CSET", hr);
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}
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}
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void evac_failure(HeapRegion* hr) {
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if (is_active()) {
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print("EVAC-FAILURE", hr);
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}
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}
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void cleanup(HeapRegion* hr) {
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if (is_active()) {
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print("CLEANUP", hr);
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}
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}
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void post_compaction(HeapRegion* hr) {
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if (is_active()) {
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print("POST-COMPACTION", hr);
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}
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}
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void commit(HeapRegion* hr) {
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if (is_active()) {
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print("COMMIT", hr);
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}
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}
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void uncommit(HeapRegion* hr) {
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if (is_active()) {
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print("UNCOMMIT", hr);
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}
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}
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};
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#endif // SHARE_GC_G1_G1HRPRINTER_HPP
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